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Precision Welded Tube




Welded Pipe
Product Specification
Product Size Range
Stainless steel welded tube & pipe OD: φ1-φ2200mm
WT:0.15-80mm
P.S As per special grade
Main Steel Type and Typical Grade
Steel Types Typical Steel Codes（AISI）
Austenitic TP304, TP304L, TP304H, TP316, TP316H, TP316Ti, TP316L, TP321, TP321H, TP347H, TP347HFG, 904L, TP310H, TP310S, TP317, TP317L, TP316LMo≥2.5; etc
Duplex/Super duplex S31803; S32205; S31500; S32750...
Nickel-Alloy N08825, N08904, N08028, N08800...
P.S As per special grade
Main Production Standards
Standard Type Standards
EN EN10216-7;
ASTM  A249, A269, A312, A358, A688, A778, A789, A790, A928, 
 ASME: SA249, SA269, SA312, SA358, SA688, SA778, SA789, SA790
GB GB/T12770, GB/T 12771, GB/T21832, GB/T24593